Vaisala Humidity and Temperature Meter Series HMT330
Measure humidity in harsh environments with the instrument you can depend on. The Vaisala HUMICAP® Humidity and Temperature Transmitter Series HMT330 with 10-year warranty* is designed for demanding industrial applications where stable measurements and extensive customization are essential.
Looking for HMT330 performance with interchangeable probes and a transmitter supporting two probes? View Indigo family.
View video on how to replace the HMT330 with the Indigo 520.
There are six models to choose from:
- HMT331 for wall mounting
- HMT333 for duct mounting and tight spaces, see also HMP3 and HMP9
- HMT334 for high pressures up to 100 bar and vacuum conditions, see also HMP4
- HMT335 for high temperatures, see also HMP5
- HMT337 for high humidity and meteorological applications, see also HMP7
- HMT338 for pressurized pipelines up to 40 bar, see also HMP8
The instrument can be quickly tailored to meet the specific needs of each individual application and is pre-configured for each delivery.
- Full 0 … 100 %RH measurement, temperature range up to +180 °C (+356 °F) depending on model
- Pressure tolerance up to 100 bar depending on model
- Excellent performance in harsh conditions; good chemical tolerance
- Corrosion-resistant IP65/IP66 housing
- Traceable calibration for measurement and analog outputs (certificates included)
- RS232/485/422 LAN
- Modbus protocol support (RTU/ TCP)
- Optional graphical display and keypad for convenient operation